SKU: CONC INVA PERFECTO 2 W/ OCI Category: Invacare Concentrators Tags: concentrator, invacare, o2, OCI, perfect, perfecto2, refurb Description Description Item# CONC INVA PERFECTO 2 W/ OCI Call 866-446-8765 for pricing and availability. Related products System One AVAP 50 BiLevel 1061418 Read more DreamStation CPAP Auto Read more System One Remstar Pro 60 CPAP DS460TS Read more System One Auto SV 60 BiLevel DS960HS Read more